On the origin of the yolk protein ferritin in snails Werner BottkeMonika BurschykJutta Volmer OriginalPaper Pages: 377 - 382
Induced neuroma formation and target muscle perturbation in the giant fiber pathway of the Drosophila temperature-sensitive mutant shibire Margaret Raper HummonWalter J. Costello OriginalPaper Pages: 383 - 393
The factors that promote the development of symmetry properties in aggregates from dissociated echinoid embryos Gary Freeman OriginalPaper Pages: 394 - 405
Developmental pattern and molecular identification of globin chains in Xenopus laevis E. SandmeierD. GygiR. Weber OriginalPaper Pages: 406 - 412
Reversible commitment of neural and epidermal progenitor cells during embryogenesis of Drosophila melanogaster Gerhard M. TechnauThomas BeckerJose A. Campos-Ortega OriginalPaper Pages: 413 - 418
The determination of sense organs in Drosophila: interaction of scute with daughterless Christine Dambly-ChaudièreAlain GhysenYuh Nung Jan OriginalPaper Pages: 419 - 423
The reinforcement-extinction process of selector gene activity: a positive feed-back loop and cell-cell interactions in Ultrabithorax patterning Juan BotasCarlos V. CabreraAntonio Garcia-Bellido OriginalPaper Pages: 424 - 434
Genetic interaction between homoeotic Sex combs reduced and Regulator of bithorax (or trithorax) genes of Drosophila melanogaster Takashi Sato OriginalPaper Pages: 435 - 440
Mesoderm induction in the future tail region of Xenopus H. R. WoodlandE. A. Jones OriginalPaper Pages: 441 - 446